{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008427","496:4960008724","496:4960010378","496:4960007856","469:4690002370","496:4960008436","496:4960008432","470:4700005648","470:4700005039","466:4660004712","496:4960008629","470:4700006359","466:4660004627","488:4880003018","496:4960009698","470:4700005502","496:4960008330","470:4700004703","488:4880003725","466:4660004625","468:4680006451","488:4880002978","496:4960010141","488:4880004009","496:4960009416"],"twin_admin_codes":[496,496,496,496,469,496,496,470,470,466,496,470,466,488,496,470,496,470,488,466,468,488,496,488,496],"twin_sims":[0.6558172390347231,0.6046236724740827,0.5604093720013117,0.4927798488399624,0.48437583951034446,0.46884830631772517,0.4626904682104495,0.44207625446253523,0.4391775187433103,0.43846195873322474,0.39977718428202097,0.3938088214907008,0.38778293147744664,0.3869825512806434,0.3823730691033168,0.3685561355895597,0.36816502027017173,0.34961624431377364,0.3427778606321304,0.3383100468554041,0.33795155145045036,0.3360232472063338,0.33593709660871013,0.33310527028716214,0.33159736884095614],"twin_dists":[0.11929706948819697,0.13028282577795122,0.1397690552215389,0.15451164629436284,0.15637817490012923,0.15985391737371077,0.16124292714849295,0.1659420804201564,0.16660943700286074,0.16677444048055584,0.17586827243343017,0.17730504886634915,0.17876595030825776,0.17896079227333206,0.18008665656279316,0.18350141313525842,0.1835989849886336,0.18828837234828333,0.19004970689310374,0.19121057862977747,0.1913040822671849,0.19180794817935867,0.1918304957738695,0.19257340454444472,0.19297039517770848],"n_dims_used":45,"mean_confidence":0.9263693067762587},"coverage":{"mean_confidence":0.9263693067762587,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}